Partita 6 (BWV 830): Air

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
NLK171200064
CopyrightID (CopyrightChains transaction hash)
0x13ff0870d1e4ecb3b098c445a8ee2fe96b4fcff0027512a4aa7a6d40517f5c40
Copyright registration time
2026-07-07T06:42:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:774aa41d48562ba76e912df5d7a0cddb5a414d132866acf19b38d0543626319d

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.